Hello there, I'm using 4 Li-Ion 3,7v connected in series.It works perfect with the 32bits board, but i've noticed a short working time.Testing individually the batteries, I found that always 3 of it has full charge, and one is low. I tried many different batteries, and the same thing happens.Does anyone knows why this happens, and how can I fix this? Many thanks

Garug, people, The battery problem has return...I've tried many times to run the gimbal with the 4 LI-ION batteries in series, and every time I run it, it starts to beep in 10 minutes (the necessary time to discharge only one battery).When I measure the battery charge, 3 of it are +-3,7v, and one is about 2.2v.I've changed the batteries many times, and the same thing happens...

You have something seriously wrong and you are killing batteries. What batteries are you using. If they are separate batteries they need to have same capacity and charge level otherwise one of them will go empty before other and the voltage on that cell will drop too low and it is destroyed.

Garug, Thank you for your always oportune help.I'm using Li-Ion 18650 8800mAh 4,2v (4x separate).The batteries charges, all of them to +_ 3,9v, but as I said, only one of them discharge first (but not die, is possible to recharge it).This is drivin' me crazy, doesn't make any sense to me...

Garug, It works 10 minutes, and the battery drops to 2.2v. I change the battery, it works 10 minutes more, and another battery drops to 2.2v. And is always the same thing...I will try a brand new pack, to see what happens, and I'll post here..Many thanks

Garug, I did many tests, and you're right, something is seriously wrong. I tried to use the 4-batteries pack in 2 different gimbals, sometimes it discharges right, and sometimes, wrong.For example: In my last test, with 4x 3.9v, the gimbal worked for about 15 minutes, and the low battery alarm has signed. When I did the test with a multimeter, 2 batteries was 3.5v, one battery was 2.2v and one was 3.0v.This is a mistery to me, how can it discharge differently.The batteries are same model and brand.

I'm wondering if could I use 2x NP 970 Batteries (secure and more professional looking). Do you know if is it possible?